Class 7 boy threatens to rape teacher; Class 8 boy seeks sex from another teacher

New Delhi, Jul 26: Union Home Minister Amit Shah on Sunday saluted the valour and grit of the Indian soldiers on the occasion of 21st anniversary of the 'Kargil Vijay Diwas'.

Shah took to Twitter and said that 'Kargil Vijay Diwas' is a symbol of India's proud, valour and steadfast leadership.

"Kargil Vijay Diwas is a symbol of India's proud, valor and steadfast leadership. I bow to the soldiers who, with their indomitable courage, drove the enemy from the inaccessible hills of Kargil and waved the tricolor there again. The country is proud of the heroes of India, who are dedicated to protecting the motherland," Shah tweeted (translated from Hindi)
The country is celebrating the anniversary of the 'Kargil Vijay Diwas'.

The Indian armed forces had defeated Pakistan on July 26, 1999. Since then, the day is celebrated as 'Kargil Vijay Diwas' to rekindle the pride and valour of the soldiers who took part in Operation Vijay.

The day marks the victory of Indian soldiers in recapturing the mountain heights that were occupied by the Pakistani Army on July 26, 1999, known as the Kargil War. 

London, May 20: The current physical distancing guidelines of 6 feet may be insufficient to prevent COVID-19 transmission, according to a study which says a mild cough in low wind speeds can propel saliva droplets by as much as 18 feet.

Researchers, including those from the University of Nicosia in Cyprus, said a good baseline for studying the airborne transmission of viruses, like the one behind the COVID-19 pandemic, is a deeper understanding of how particles travel through the air when people cough.

In the study, published in the journal Physics of Fluids, they said even with a slight breeze of about four kilometres per hour (kph), saliva travels 18 feet in 5 seconds.

"The droplet cloud will affect both adults and children of different heights," said study co-author Dimitris Drikakis from the University of Nicosia.

According to the scientists, shorter adults and children could be at higher risk if they are located within the trajectory of the saliva droplets.

They said saliva is a complex fluid, which travels suspended in a bulk of surrounding air released by a cough, adding that many factors affect how saliva droplets travel in the air.

These factors, the study noted, include the size and number of droplets, how they interact with one another and the surrounding air as they disperse and evaporate, how heat and mass are transferred, and the humidity and temperature of the surrounding air.

In the study, the scientists created a computer simulation to examine the state of every saliva droplet moving through the air in front of a coughing person.

The model considered the effects of humidity, dispersion force, interactions of molecules of saliva and air, and how the droplets change from liquid to vapour and evaporate, along with a grid representing the space in front of a coughing person.

Each grid, the scientists said, holds information about variables like pressure, fluid velocity, temperature, droplet mass, and droplet position.

The study analysed the fates of nearly 1,008 simulated saliva droplets, and solved as many as 3.7 million equations.

"The purpose of the mathematical modelling and simulation is to take into account all the real coupling or interaction mechanisms that may take place between the main bulk fluid flow and the saliva droplets, and between the saliva droplets themselves," explained Talib Dbouk, another co-author of the study.

However, the researchers added that further studies are needed to determine the effect of ground surface temperature on the behaviour of saliva in air.

They also believe that indoor environments, especially ones with air conditioning, may significantly affect the particle movement through air.

This work is important since it concerns safety distance guidelines, and advances the understanding of the transmission of airborne diseases, Drikakis said.

Surat, Jul 16: Woman police constable Sunita Yadav, who had a confrontation with a minister's son over lockdown violation which led to his arrest here in Gujarat, claimed she has resigned from service. However, a senior police official has denied it.

Prakash Kanani, the son of Gujarat Minister of State for Health Kumar Kanani, and his two friends were arrested on Sunday for allegedly violating the lockdown and night curfew orders in Surat, a COVID-19 hotspot, a senior police official earlier said.

Yadav, who is being hailed on social media for taking action against the minister's son, told news channels on Wednesday that she had put in her papers.

"I have resigned because I did not receive support from my superior officers. I was only doing my duty as a constable. It's the fault of our system that these people (like the minister's son) think they are VVIPs (very very important persons)," she said.

However, a senior police official here denied that she has resigned.

"She has not given her resignation. The inquiry is still on and technically she cannot resign at this juncture," Surat Police Commissioner R B Brahmbhatt said.

Yadav's action had led to the registration of an FIR and arrest of Prakash Kanani and two of his friends for alleged violation of lockdown and curfew norms in Surat city.

The arrests came after a video of a heated exchange between them and Yadav, who pulled up the trio for violation of curfew, surfaced on social media. The trio was later released on bail.

Since the incident, Yadav is being hailed on social media.

While some social media users called her "Lady Singham" (referring to the tough cop in the Hindi film "Singham"), some suggested she contest the 2022 state Assembly polls against Kumar Kanani, who represents Varachha constituency in Surat district.